101010222 has 24 divisors (see below), whose sum is σ = 224771976. Its totient is φ = 32759856.

The previous prime is 101010199. The next prime is 101010223. The reversal of 101010222 is 222010101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101010223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75168 + ... + 76499.

It is an arithmetic number, because the mean of its divisors is an integer number (9365499).

Almost surely, 2^101010222 is an apocalyptic number.

101010222 is an abundant number, since it is smaller than the sum of its proper divisors (123761754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101010222 is a wasteful number, since it uses less digits than its factorization.

101010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151712 (or 151709 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 101010222 is about 10050.3841717618. The cubic root of 101010222 is about 465.7166611254.

Adding to 101010222 its reverse (222010101), we get a palindrome (323020323).

The spelling of 101010222 in words is "one hundred one million, ten thousand, two hundred twenty-two".